* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #F7F7F7;
}

.header {
    height: 50px;
    border-bottom: 1px solid #e9e9e9;
    background-color: #fff;
}

.header > h3 {
    line-height: 50px;
    margin-left: 20px;
}

.main {

}

.tips {
    width: 500px;
    margin: 100px auto;
}

.tips > h3 {
    line-height: 60px;
}

.tips > p {
    text-indent: 2em;
    line-height: 30px;
    padding: 0 10px;
}

.tips > div {
    text-align: center;
    margin-top: 40px;
}

.step {
    width: 800px;
    margin: auto;
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0);
}

.step.el-steps--simple {
    padding: 20px 10px;
}

.step .el-step.is-simple .el-step__title {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.content {
    width: 800px;
    /*height: 500px;*/
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #9e9e9e;
    margin: 20px auto 0 auto;
    padding: 40px;
    position: relative;
}

.content > h3 {
    margin: 20px;
}

.content > .el-radio-group {
    display: flex;
    flex-direction: column;
    margin: 20px;
    margin-top: 40px;
}

.content > .el-radio-group label {
    height: 40px;
}

.chart > .btns,
.content > .btns {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.content > .questions_step {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 14px;
}

.chart {
    width: 900px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #9e9e9e;
    margin: 40px auto 40px auto;
    padding: 40px;
}

.chart1 {
    width: 820px;
    height: 500px;
}

.chart2 {
    width: 820px;
    height: 500px;
}

.chart > h2 {
    text-align: center;
    margin-bottom: 40px;
}